ST_PER_ACTION
if (st->flags & ST_PER_ACTION) {
st->flags &= ~ST_PER_ACTION;
st->flags &= ~ST_PER_ACTION;
st->flags &= ~(ST_PER_ACTION | ST_WRITTEN);
st->flags &= ~ST_PER_ACTION;
ST_2FM_AT_EOD | ST_PER_ACTION | ST_POSUPDATED)